P-5

Ancillary Services Prices, Day Ahead Market

01/15/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:007.257.010.0112.020.250.010.0112.02
01:003.043.040.015.940.010.010.015.94
02:000.710.710.015.940.010.010.015.94
03:000.710.710.017.750.010.010.017.75
04:000.710.710.017.750.010.010.017.75
05:007.257.010.01100.250.010.0110
06:007.257.010.01400.250.010.0140
07:00147.010.0133.9870.010.0133.98
08:00147.010.0131.9970.010.0131.99
09:00147.010.012570.010.0125
10:00147.010.012570.010.0125
11:00147.010.012570.010.0125
12:00147.010.012570.010.0125
13:00147.010.012570.010.0125
14:00147.010.012570.010.0125
15:00147.010.012570.010.0125
16:00147.010.012570.010.0125
17:00147.010.014070.010.0140
18:0014.727.010.012570.010.0125
19:0014.687.010.012570.010.0125
20:00147.010.012570.010.0125
21:00147.010.012570.010.0125
22:00147.010.0110.6870.010.0110.68
23:007.257.010.016.490.250.010.016.49